This is to avoid queueing jobs to same CPU during XGMI hive reset
because there is a strict timeline for when the reset commands
must reach all the GPUs in the hive.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Reviewed-by: Le Ma <Le.Ma@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2ae944c..03b85b1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3837,7 +3837,7 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
/* For XGMI run all resets in parallel to speed up the process */
if (tmp_adev->gmc.xgmi.num_physical_nodes > 1) {
- if (!queue_work(system_highpri_wq, &tmp_adev->xgmi_reset_work))
+ if (!queue_work(system_unbound_wq, &tmp_adev->xgmi_reset_work))
r = -EALREADY;
} else
r = amdgpu_asic_reset(tmp_adev);
--
2.7.4
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